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Analysis
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max time kernel
107s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
13/10/2021, 17:09
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
Resource
win10v20210408
General
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Target
SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe
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Size
551KB
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MD5
a665b705b9381b33aaa9e307fe340af7
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SHA1
a6fba4f009921b1de9d524047bcb7fa0e571a116
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SHA256
dc07322ef1652695b5e85bfd5d6da8c5b6c311d26ff13eb18a390cd4b7232203
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SHA512
b7e7ff96dce12935c71b6e6b6fc74652cd08725d8de29a91e35b0d4f8f351d14f371e2d48a3ab5fe733003764af09b6be6dc6d943112b596fa2b09a7638bbaee
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.croatiahunt.com - Port:
587 - Username:
[email protected] - Password:
VilaVrgade852
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
resource yara_rule behavioral2/memory/1004-125-0x00000000004375AE-mapping.dmp family_agenttesla behavioral2/memory/1004-124-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/1004-129-0x0000000005520000-0x0000000005A1E000-memory.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\BnevyAj = "C:\\Users\\Admin\\AppData\\Roaming\\BnevyAj\\BnevyAj.exe" SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4648 set thread context of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 1004 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 1004 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe Token: SeDebugPrivilege 1004 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4648 wrote to memory of 1012 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 73 PID 4648 wrote to memory of 1012 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 73 PID 4648 wrote to memory of 1012 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 73 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74 PID 4648 wrote to memory of 1004 4648 SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"2⤵PID:1012
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.23695.27244.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1004
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